src/docs/getting-started/external-resources.md
If you want to learn or improve your knowledge about Orchard Core, you can follow some tutorials.
Lombiq created a video playlist, a Demo Orchard Core module and a Walkthroughs Orchard Core module for training purposes guiding you to become an Orchard Core developer:
!!! warning The Orchard Core Training Demo module assumes that you have a good understanding of basic Orchard Core concepts, and that you can get around the Orchard admin area. You should also be familiar with how to use Visual Studio and write C#, as well as the concepts of ASP.NET Core MVC.
You can also ask the Orchard Core Guru on Gurubase for help. It is an Orchard Core-focused AI to answer your questions.